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arXiv · 1811.09645

$U(1)_\chi$ and Seesaw Dirac Neutrinos

Ernest Ma
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Abstract

In the context of $SO(10) \to SU(5) \times U(1)_\chi$, it is shown how seesaw Dirac neutrinos may be obtained. In this framework, $U(1)$ lepton number is conserved, with which self-interaction dark matter with a light scalar dilepton mediator may be implemented. In addition, $U(1)$ baryon number may be broken to $(-1)^{3B}$, thereby generating a baryon asymmetry of the Universe. The axionic solution to the strong $CP$ problem may also be incorporated.

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Ernest Ma. 2018-11-23. $U(1)_\chi$ and Seesaw Dirac Neutrinos. https://arxiv.org/abs/1811.09645

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